I've always done it this way
1. set you font to Courier or another mono space font.
2. do a CR to go down one line
you use an upper case V and the _____ underline (upper case hyphen)
It looks like this:
____
V 144 = 12
To type the square root symbol on ypur keyboard press and hold alt and type 251.
There is a shortcut to making ² symbol, and it is Alt0178, which is hold down Alt button and while held down type 0178 numbers then release Alt button. Maybe there are special keyboards that can be bought that have it included; not sure.
On a UK keyboard, you can type the squared symbol (²) by holding down the "Alt" key and typing "0178" on the numeric keypad. Alternatively, you can use the Unicode character by pressing "Ctrl" + "Shift" + "u", then typing "00B2" and pressing "Enter" or "Space". If these methods are unavailable, you can copy and paste the symbol from a character map or online source.
The generally accepted way to type powers of a number is by using the carat symbol, or "^." So five to the second power (or squared) is 5^2.
___^-^___ < > <___ ___> v
muje at the rate type
To type the flat symbol on a keyboard, you can use the shortcut Alt code 9837 on a Windows computer or Option F on a Mac.
To type the flat symbol on a keyboard, you can use the shortcut Alt code 9837 on a Windows computer or Option 21A9 on a Mac.
You must use character map to type out the abbreviated form of partial eta squared (ηρ²) since it uses Greek letters which are not included on an English based keyboard.
shift + u
To type the B flat symbol () on your keyboard, you can use the Alt code method. Press and hold the Alt key on your keyboard, then type the code 9837 using the numeric keypad on the right side of your keyboard. Release the Alt key, and the B flat symbol should appear.
The keyboard symbol is... Ⓐ Just copy & paste